<%--
  Created by IntelliJ IDEA.
  User: acer
  Date: 2024/9/19
  Time: 16:54
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" import="java.text.*,java.util.*" %>
<html>
<head>
    <meta charset=UTF-8"%>
    <title>使用application内置对象</title>
</head>
<body bgcolor="#abcdef">
<%!Vector<String> v = new Vector<String>();
int i = 0;
%>
<%
    String datetime = new SimpleDateFormat("yyy-MM-dd hh:mm:ss").format(Calendar.getInstance().getTime());
    //获取系统时间
%>
<%
    request.setCharacterEncoding("utf-8");
    String name = request.getParameter("name");
    String title = request.getParameter("title");
    String message = request.getParameter("message");
%>
<%
    if (name == null || "".equals(name.trim())){
     name = "网友" + (int)(Math.random() * 100000+10000);
    }
    if (title == null || "".equals(title.trim())){
        title = "无";
    }
    if (message == null || "".equals(name.trim())){
    message = "无";
    }
%>
<%
    i++;
    String str = "第"+"<span class=span0>"+i+"</span>"+"楼"
    +"<.span class=span1>留言人:</span>"+"<.span class=span2>标题:</span>"+
    title
    +"<.span class=span3>内容:</span><br>"+message
    +"<.span class=span4>时间:</span>"+datetime+".<hr>";
    v.add(str);
    application.setAttribute("message",v);//将v设置为全局变量
%>
留言成功
<a href="inputMessage.jsp">返回留言板</a>
</body>
</html>
